Nikon has released a firmware update for its 1 J5 mirrorless system camera. Version 1.01 only comes with one modification over version 1.0 and fixes an issue that prevented additional deletions after multiple shots had been deleted in succession from a single burst of pictures.
The Nikon 1 J5 captures images on a 1" 21MP BSI CMOS sensor and was originally announced in April 2015. If you own the camera you can check your current firmware version by selecting Firmware version in the Setup menu. If you want to update, the new version is now available for download on the Nikon website.